.layout {
    min-height: 100vh;
    background: linear-gradient(135deg, #f0f7ff 0%, #ffffff 100%);
    position: relative;
    overflow: hidden;
}

.background-decoration {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.background-circles {
    position: absolute;
    width: 100%;
    height: 100%;
}

.background-circle {
    position: absolute;
    border-radius: 50%;
    background: linear-gradient(135deg, rgba(24, 144, 255, 0.1), rgba(54, 207, 201, 0.1));
}

.circle-1 {
    width: 400px;
    height: 400px;
    top: -100px;
    right: -100px;
    animation: float 6s ease-in-out infinite;
}

.circle-2 {
    width: 300px;
    height: 300px;
    bottom: -50px;
    left: -50px;
    animation: float 6s ease-in-out infinite;
    animation-delay: -2s;
}

.background-grid {
    position: absolute;
    width: 100%;
    height: 100%;
    background-image:
            linear-gradient(rgba(24, 144, 255, 0.05) 1px, transparent 1px),
            linear-gradient(90deg, rgba(24, 144, 255, 0.05) 1px, transparent 1px);
    background-size: 30px 30px;
}

.header {
    background: rgba(255, 255, 255, 0.8) !important;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 50px;
    height: 64px;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    backdrop-filter: blur(8px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.logo {
    display: flex;
    align-items: center;
    gap: 8px;
}

.logo-icon {
    font-size: 24px;
    color: #1890ff;
}

.header-buttons {
    display: flex;
    gap: 16px;
}

.main-content {
    display: flex;
    align-items: center;
    padding: 120px 50px 50px;
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.left-content {
    flex: 1;
    padding-right: 60px;
}

.right-content {
    flex: 1;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.feature-icons {
    position: relative;
    width: 500px;
    height: 500px;
}

.feature-icon {
    position: absolute;
    width: 120px;
    height: 120px;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 8px 16px rgba(24, 144, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-icon:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 24px rgba(24, 144, 255, 0.15);
}

.feature-icon .anticon {
    font-size: 32px;
    color: #1890ff;
    margin-bottom: 8px;
}

.feature-icon span {
    font-size: 14px;
    color: #666;
}

.icon-1 { top: 0; left: 50%; transform: translateX(-50%); }
.icon-2 { top: 50%; right: 0; transform: translateY(-50%); }
.icon-3 { bottom: 0; left: 50%; transform: translateX(-50%); }
.icon-4 { top: 50%; left: 0; transform: translateY(-50%); }

.main-illustration {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 200px;
    height: 200px;
    background: linear-gradient(135deg, #1890ff 0%, #36cfc9 100%);
    border-radius: 50%;
    display: flex;
    justify-content: center;
    align-items: center;
    box-shadow: 0 12px 36px rgba(24, 144, 255, 0.3);
}

.main-illustration .anticon {
    font-size: 80px;
    color: white;
}

.pulse-ring {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    border-radius: 50%;
    background: rgba(24, 144, 255, 0.1);
    animation: pulse 2s ease-out infinite;
}

h1.ant-typography {
    font-size: 48px;
    background: linear-gradient(to right, #1890ff, #36cfc9);
    -webkit-background-clip: text;
    color: transparent;
    margin-bottom: 16px;
}

h2.ant-typography {
    font-size: 36px;
    color: #333;
    margin-bottom: 24px;
}

.subtitle {
    font-size: 18px;
    color: #666;
    margin-bottom: 32px;
    line-height: 1.8;
}

.join-button {
    height: 48px;
    padding: 0 40px;
    font-size: 16px;
    background: linear-gradient(to right, #1890ff, #36cfc9);
    border: none;
    box-shadow: 0 8px 16px rgba(24, 144, 255, 0.3);
    transition: all 0.3s ease;
}

.join-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(24, 144, 255, 0.4);
}

@keyframes float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-20px);
    }
}

@keyframes pulse {
    0% {
        transform: translate(-50%, -50%) scale(1);
        opacity: 0.8;
    }
    100% {
        transform: translate(-50%, -50%) scale(1.5);
        opacity: 0;
    }
}
/* ghost按钮（登录按钮）的样式 */
.ant-btn-primary.ant-btn-background-ghost {
    color: rgb(34, 47, 175) !important;  /* 设置文字颜色 */
}
